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泥饼刷
释义
泥饼刷
Encyclopedia
工学
套管程序
释
mud scratcher
泥饼刷
由钢丝和环状本体组成,安装在套管外壁,下套管时,用来刮削井壁泥饼,从而提高水泥环胶结质量的固井工具。
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retract of a topological space
retractor
retract space
retransformation
retranslation
retransmit
retransposing
retrapping
retreat
retreat and offering
retreater
retreatment
retreat of Paratethys
retrial
retrial by another judicial department for an overturned verdict
retrial in accordance with authority
retrial on the basis of a retraction
retrial procedure
retrial queue
retrial reason
retribution
retribution for sin
retrievable tool string
retrieval
retrieval cue
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